Abstract
Seedlings of Triticum species and varieties differed markedly in reaction to inoculation with Bipolaris sorokiniana in laboratory tests. There appeared to be no consistent relationship between seedling reaction and previously established field disease ratings. The field-resistant line 680 of T. aestivum, in particular, was very susceptible in the seedling stage. There appeared to be no definite relationship between disease reaction and different genomic groups although resistance tended to increase with the ploidy level.There was some direct relationship between wheat seedling survival after inoculation and sensitivity to culture filtrates of B. sorokiniana. However, Conquest barley showed a high degree of seedling resistance to inoculation but was very sensitive to culture filtrates. Seedling survival was not related to speed of germination. Isolates of B. sorokiniana varied in degree of aggressiveness towards seedlings but this did not appear to be correlated with toxin production.
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Claims 10
Claim · model-written summary
Triticum seedlings and varieties differed markedly in response to inoculation.
- Interactor
- Bipolaris sorokiniana
Bipolaris sorokinianae0pathogen - Outcome
- reaction to inoculation with Bipolaris sorokinianae0
TriticumOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Seedlings of Triticum species and varieties differed markedly in reaction to inoculation with Bipolaris sorokiniana in laboratory tests.”
Claim · model-written summary
Seedling reaction did not consistently relate to field disease ratings.
Not reportedTaxon
Verbatim
e0“There appeared to be no consistent relationship between seedling reaction and previously established field disease ratings.”
Claim · model-written summary
Field-resistant T. aestivum line 680 was very susceptible as a seedling.
- Taxon
- T. aestivum
Triticum aestivume0 - Material
- line 680e0
- Organ / stage
- seedling stagee0
- Outcome
- very susceptiblee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The field-resistant line 680 of T. aestivum, in particular, was very susceptible in the seedling stage.”
Claim · model-written summary
Disease response did not have a definite relationship with genomic groups.
Not reportedTaxon
Verbatim
e0“There appeared to be no definite relationship between disease reaction and different genomic groups”
Claim · model-written summary
Resistance tended to increase with ploidy level.
Not reportedTaxon
Verbatim
e0“resistance tended to increase with the ploidy level.”
Claim · model-written summary
Wheat seedling survival after inoculation related to culture filtrate sensitivity.
- Taxon
- wheatTriticum aestivume0
- Treatment
- culture filtrates of B. sorokinianae0
- Interactor
- B. sorokinianaBipolaris sorokinianae0pathogen
- Outcome
- wheat seedling survival after inoculatione0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“There was some direct relationship between wheat seedling survival after inoculation and sensitivity to culture filtrates of B. sorokiniana.”
Claim · model-written summary
Conquest barley resisted inoculation but was sensitive to culture filtrates.
- Taxon
- barley
.jpg?width=60)
Hordeum vulgaree0 - Material
- Conqueste0
- Outcome
- seedling resistance to inoculation but was very sensitive to culture filtratese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
e0“Conquest barley showed a high degree of seedling resistance to inoculation but was very sensitive to culture filtrates.”
Claim · model-written summary
Seedling survival did not relate to germination speed.
Not reportedTaxon
Verbatim
e0“Seedling survival was not related to speed of germination.”
Claim · model-written summary
Bipolaris isolates varied in seedling aggressiveness.
- Interactor
- B. sorokinianaBipolaris sorokinianae0pathogen
- Outcome
- degree of aggressiveness towards seedlingse0
Not reportedTaxon
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Isolates of B. sorokiniana varied in degree of aggressiveness towards seedlings”
Claim · model-written summary
Isolate aggressiveness did not correlate with toxin production.
Not reportedTaxon
Verbatim
e0“this did not appear to be correlated with toxin production.”